Join the mob!

The fastest and easiest way to join Carrotmob is by connecting with your Facebook
account. You will also be able see what your friends are doing on Carrotmob and quickly
share some of your activities with your network. To learn more about how this works,
read this. If you
are curious about the permissions we're requesting of your Facebook account,
read
this. Clicking this button will NOT post anything to your Facebook wall.